SentryMetrics: send metrics to sentry asynchronously

src/pipecat/processors/frame_processor.py

@@ -220,11 +220,15 @@ class FrameProcessor(BaseObject):
         self._clock = setup.clock
         self._task_manager = setup.task_manager
         self._observer = setup.observer
+        if self._metrics is not None:
+            await self._metrics.setup(self._task_manager)
 
     async def cleanup(self):
         await super().cleanup()
         await self.__cancel_input_task()
         await self.__cancel_push_task()
+        if self._metrics is not None:
+            await self._metrics.cleanup()
 
     def link(self, processor: "FrameProcessor"):
         self._next = processor

src/pipecat/processors/metrics/frame_processor_metrics.py

@@ -18,15 +18,29 @@ from pipecat.metrics.metrics import (
     TTFBMetricsData,
     TTSUsageMetricsData,
 )
+from pipecat.utils.asyncio import TaskManager
+from pipecat.utils.base_object import BaseObject
 
 
-class FrameProcessorMetrics:
+class FrameProcessorMetrics(BaseObject):
     def __init__(self):
+        super().__init__()
+        self._task_manager = None
         self._start_ttfb_time = 0
         self._start_processing_time = 0
         self._last_ttfb_time = 0
         self._should_report_ttfb = True
 
+    async def setup(self, task_manager: TaskManager):
+        self._task_manager = task_manager
+
+    async def cleanup(self):
+        await super().cleanup()
+
+    @property
+    def task_manager(self) -> TaskManager:
+        return self._task_manager
+
     @property
     def ttfb(self) -> Optional[float]:
         """Get the current TTFB value in seconds.

src/pipecat/processors/metrics/sentry.py

@@ -4,8 +4,12 @@
 # SPDX-License-Identifier: BSD 2-Clause License
 #
 
+import asyncio
+
 from loguru import logger
 
+from pipecat.utils.asyncio import TaskManager
+
 try:
     import sentry_sdk
 except ModuleNotFoundError as e:
@@ -24,6 +28,25 @@ class SentryMetrics(FrameProcessorMetrics):
         self._sentry_available = sentry_sdk.is_initialized()
         if not self._sentry_available:
             logger.warning("Sentry SDK not initialized. Sentry features will be disabled.")
+        self._sentry_queue = asyncio.Queue()
+        self._sentry_task = None
+
+    async def setup(self, task_manager: TaskManager):
+        await super().setup(task_manager)
+        if self._sentry_available:
+            self._sentry_queue = asyncio.Queue()
+            self._sentry_task = self.task_manager.create_task(
+                self._sentry_task_handler(), name=f"{self}::_sentry_task_handler"
+            )
+
+    async def cleanup(self):
+        await super().cleanup()
+        if self._sentry_task:
+            await self._sentry_queue.put(None)
+            await self.task_manager.wait_for_task(self._sentry_task)
+            self._sentry_task = None
+            logger.trace(f"{self} Flushing Sentry metrics")
+            sentry_sdk.flush(timeout=5.0)
 
     async def start_ttfb_metrics(self, report_only_initial_ttfb):
         await super().start_ttfb_metrics(report_only_initial_ttfb)
@@ -34,14 +57,15 @@ class SentryMetrics(FrameProcessorMetrics):
                 name=f"TTFB for {self._processor_name()}",
             )
             logger.debug(
-                f"Sentry transaction started (ID: {self._ttfb_metrics_tx.span_id} Name: {self._ttfb_metrics_tx.name})"
+                f"{self} Sentry transaction started (ID: {self._ttfb_metrics_tx.span_id} Name: {self._ttfb_metrics_tx.name})"
             )
 
     async def stop_ttfb_metrics(self):
         await super().stop_ttfb_metrics()
 
         if self._sentry_available and self._ttfb_metrics_tx:
-            self._ttfb_metrics_tx.finish()
+            await self._sentry_queue.put(self._ttfb_metrics_tx)
+            self._ttfb_metrics_tx = None
 
     async def start_processing_metrics(self):
         await super().start_processing_metrics()
@@ -52,11 +76,20 @@ class SentryMetrics(FrameProcessorMetrics):
                 name=f"Processing for {self._processor_name()}",
             )
             logger.debug(
-                f"Sentry transaction started (ID: {self._processing_metrics_tx.span_id} Name: {self._processing_metrics_tx.name})"
+                f"{self} Sentry transaction started (ID: {self._processing_metrics_tx.span_id} Name: {self._processing_metrics_tx.name})"
             )
 
     async def stop_processing_metrics(self):
         await super().stop_processing_metrics()
 
         if self._sentry_available and self._processing_metrics_tx:
-            self._processing_metrics_tx.finish()
+            await self._sentry_queue.put(self._processing_metrics_tx)
+            self._processing_metrics_tx = None
+
+    async def _sentry_task_handler(self):
+        running = True
+        while running:
+            tx = await self._sentry_queue.get()
+            if tx:
+                await self.task_manager.get_event_loop().run_in_executor(None, tx.finish)
+            running = tx is not None